Apr 20, 2013 4:00pm PDT
community is feeling. at tyco integrated security, we consider ourselves business optimizers. how? by building custom security solutions that integrate video, access control, fire and intrusion protection. all backed up with world-class monitoring centers, thousands of qualified technicians, and a personal passion to help protect your business. when your business is optimized like that, there's no stopping you. we are tyco integrated security. and we are sharper. >>> i'm don lemon live in the cnn news room live in boston. first, this is the first time we've seen daylight. this is where the boston bombing manhunt ended last night. the boat in watertown where dzhokhar tsarnaev made his stand against police. here ice how the boat looked under thermal cameras last night. that's tsarnaev curled up and bleeding. police had him in handcuffs just minutes later. they were already on the fed's radar, at least the older brother was. the fbi questioned him a couple of years ago suspect me might be an extreme mist. can you believe the younger brother was in the dorm room hours of the bombing.